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152 Maintenance
Replacing the fan in the auxiliary control cubicle
￭
Auxiliary control cubicle has a fan in the lower part of the cubicle.
WARNING!
Wear protective gloves and long sleeves. Some parts have sharp edges.
1.
Repeat the steps described in section
you start the work.
2.
Open the door of the auxiliary control cubicle.
3.
Disconnect the fan wiring. Remove the CIO module.
4.
Remove the fastening screws of the fan collar and slide the fan with the collar out.
5.
Detach the fan from the collar and replace the fan.
6.
Install the new fan in reverse order.
Replacing the common motor terminal cubicle fan
￭
WARNING!
Obey the safety instructions of the drive. If you ignore them, injury or death,
or damage to the equipment can occur. If you are not a qualified electrical
professional, do not do installation, commissioning or maintenance work.
WARNING!
Use the required personal protective equipment. Wear protective gloves and long
sleeves. Some parts have sharp edges.
1.
Stop the drive and do the steps in section
you start the work.
2.
Remove any shrouding in front of the cooling fan.
Electrical safety precautions (page 19)
4
Electrical safety precautions (page 19)
before
before
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